diff --git a/pkgs/development/python-modules/energyzero/default.nix b/pkgs/development/python-modules/energyzero/default.nix
new file mode 100644
index 000000000000..ae70514ed863
--- /dev/null
+++ b/pkgs/development/python-modules/energyzero/default.nix
@@ -0,0 +1,61 @@
+{ lib
+, aiohttp
+, aresponses
+, buildPythonPackage
+, fetchFromGitHub
+, poetry-core
+, pytest-asyncio
+, pytest-freezer
+, pytestCheckHook
+, pythonOlder
+, yarl
+}:
+
+buildPythonPackage rec {
+  pname = "energyzero";
+  version = "0.4.0";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.9";
+
+  src = fetchFromGitHub {
+    owner = "klaasnicolaas";
+    repo = "python-energyzero";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-QSxr4hfNlpIbLpeQ8tcdRP3dARB/OxTP9cVgf+P63Lw=";
+  };
+
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace '"0.0.0"' '"${version}"' \
+      --replace 'addopts = "--cov"' ""
+  '';
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    aiohttp
+    yarl
+  ];
+
+  nativeCheckInputs = [
+    aresponses
+    pytest-asyncio
+    pytest-freezer
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "energyzero"
+  ];
+
+  meta = with lib; {
+    description = "Module for getting the dynamic prices from EnergyZero";
+    homepage = "https://github.com/klaasnicolaas/python-energyzero";
+    changelog = "https://github.com/klaasnicolaas/python-energyzero/releases/tag/v${version}";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 4b148a551adc..2d0c9af9620d 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -935,7 +935,8 @@
       sqlalchemy
     ];
     "energyzero" = ps: with ps; [
-    ]; # missing inputs: energyzero
+      energyzero
+    ];
     "enigma2" = ps: with ps; [
       openwebifpy
     ];
@@ -4477,6 +4478,7 @@
     "emulated_kasa"
     "emulated_roku"
     "energy"
+    "energyzero"
     "enocean"
     "enphase_envoy"
     "environment_canada"
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f7ee91c39e46..c4fca6b26612 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3069,6 +3069,8 @@ self: super: with self; {
 
   energyflow = callPackage ../development/python-modules/energyflow { };
 
+  energyzero =  callPackage ../development/python-modules/energyzero { };
+
   enhancements = callPackage ../development/python-modules/enhancements { };
 
   enlighten = callPackage ../development/python-modules/enlighten { };